{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["instrument agency", "message topic"], "input": "lesser black-backed gulls were capable of producing , on average , almost three times the normal clutch of three eggs ."}
{"instrument agency": [], "message topic": []}